Granted Patent
Utility
US 5,781,600 · App. 08/546,555
Frequency synthesizer
Inventors:
John Michael Reeve, John N. Wells
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Oct 20, 1995
Inventors
John Michael Reeve
John N. Wells
Assignee (at issue)
Marconi Instruments Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.